Product Overview
Sylvania 22179 FO28/841/XP/SS/ECO 28W 48" T8 4100K Cool White OCTRON 800 XP 4' SUPERSAVER Fluorescent Lamp
The Sylvania 22179 (FO28/841/XP/SS/ECO) is a 28W 48" T8 fluorescent lamp on a Medium Bi-Pin base, part of the OCTRON 800 XP 4' SUPERSAVER series. Rated 4100K cool white at 85 CRI, it delivers 2,725 initial lumens (2,590 mean @ 25°C/77°F) and is designed to operate on dedicated magnetic rapid start, electronic instant start, or programmed rapid start ballasts.
Wattage 28W 48" T8 |
Color Temp 4100K Cool White |
Lumens 2,725 Initial |
CRI 85 OCTRON 800 XP 4' SUPERSAVER |
Rated Life 42,000 Hrs (12hr/start) |
Technical Specifications
| Item Number | 22179 |
| Ordering Abbreviation | FO28/841/XP/SS/ECO |
| Series | OCTRON 800 XP 4' SUPERSAVER |
| Bulb Shape | T8 |
| Base | Medium Bi-Pin |
| Wattage | 28W |
| Nominal Length | 48" |
| MOL (Maximum Overall Length) | 47.78" |
| Color Temperature | 4100K (Cool White) |
| CRI | 85 |
| Initial Lumens | 2,725 lm |
| Mean Lumens @ 25°C/77°F | 2,590 lm |
| Average Rated Life | 36,000 hours (3hr/start), 42,000 hours (12hr/start) |
| Standard Package Quantity | 30 per case |
| Mercury Content | Contains mercury – not for sale or shipment in CA, CO, HI, ME, MN, OR, RI, VT; recycle per lamprecycle.org |
Product Overview
This Sylvania OCTRON 800 XP 4' SUPERSAVER lamp is a T8 fluorescent designed for dedicated magnetic rapid start, electronic instant start, or programmed rapid start ballast systems. For ballast/lamp system compatibility details, refer to the Systems Performance Guide in the SYLVANIA QUICKTRONIC Ballast Technology and Specification Guide.
Rated life is 36,000 hours (3hr/start), 42,000 hours (12hr/start), with 2,725 initial lumens dropping to 2,590 mean lumens over the rated life at 25°C/77°F ambient. This lamp uses a Medium Bi-Pin base and measures 47.78" maximum overall length.
Compatible Applications
- Fixtures specified for a 28W 48" T8 lamp with a Medium Bi-Pin base
- Fixtures running magnetic rapid-start, electronic instant-start, or programmed rapid-start T8 ballasts
- Direct replacement for the Sylvania 22179 or its FO28/841/XP/SS/ECO ordering abbreviation
Before Ordering – Verify
- Confirm your ballast type is compatible – magnetic rapid start, electronic instant start, or programmed rapid start
- For instant-start operation, confirm your lampholders are shunted – non-shunted sockets require the two bi-pin contacts to be connected to each other
- Confirm 4100K color temperature matches the rest of your installation
- Confirm lamp length (48") and base type match your fixture
Safety and Handling Guidelines
- Always disconnect power before servicing or installing – wire per the ballast schematics and National Electric Code
- Handle by the base/end caps; avoid flexing or striking the glass tube
- Contains mercury – if broken, ventilate the area and follow EPA cleanup guidance
- Dispose of / recycle in accordance with state and local mercury-lamp regulations
Compliance
- Contains mercury – not for sale or shipment in CA, CO, HI, ME, MN, OR, RI, VT
- Recycle per lamprecycle.org
Ordering Information
- Item Number: 22179
- Ordering Abbreviation: FO28/841/XP/SS/ECO
- Manufacturer Part Number: FO28/841/XP/SS/ECO
- UPC: 046135221798
- Standard Package Quantity: 30 per case
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
